| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 05/20/1999 | WO1999024604A1 Method and agent for determining an enzymatic activity such as deaminase |
| 05/20/1999 | WO1999024394A2 Compounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition |
| 05/20/1999 | WO1999024139A1 Separation process |
| 05/20/1999 | WO1998023574A8 Asiatic acid derivatives and medicines for treating wounds, which contains the same |
| 05/20/1999 | DE19750245A1 Use of anionic geminal surfactant(s) in cosmetic applications |
| 05/20/1999 | CA2309626A1 Compounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition |
| 05/20/1999 | CA2309297A1 Method and agent for determining an enzymatic activity such as deaminase |
| 05/19/1999 | EP0916654A1 Sulfonic ester derivatives, process for preparing the same, and use thereof |
| 05/19/1999 | EP0916653A1 Process for the preparation of 4-nitro-2-sulphobenzoic acid |
| 05/19/1999 | EP0915893A1 Tertiary phosphanes containing alkylene glycol groups |
| 05/19/1999 | EP0915825A2 Substituted tetrahydronaphthalene and dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |
| 05/19/1999 | EP0915814A1 Method for grafting a substituted difluoromethyle group |
| 05/19/1999 | EP0847404B1 Non polluting antifouling material for coating polymerization vessels |
| 05/14/1999 | WO1999023079A1 Carbamoylphenylsulfonyl ureas, method for their production and their application as herbicides and plant growth regulators |
| 05/14/1999 | WO1999022858A1 Reactions of aromatic compounds |
| 05/14/1999 | WO1999001423A8 Glucagon antagonists/inverse agonists |
| 05/14/1999 | CA2309438A1 Carbamoylphenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators |
| 05/12/1999 | EP0915085A2 Process for the preparation of substituted guanidine derivatives |
| 05/12/1999 | EP0915084A2 Process for the preparation of substituted guanidine derivatives |
| 05/12/1999 | EP0915083A2 Process for the preparation of substituted guanidine derivatives |
| 05/12/1999 | EP0915082A2 Process for the preparation of substituted guanidine derivatives |
| 05/12/1999 | EP0914516A1 Process for the reductive post-cleaning of polyester-containing textiles |
| 05/12/1999 | DE19749080A1 New N,N'-disulphomethyl-urea alkali metal salt(s) |
| 05/12/1999 | CN1043349C New sulfuric acid esters of sugar alcohols and producing process and its application |
| 05/11/1999 | US5902909 Compounds used in production of fluorescent whitening agents |
| 05/11/1999 | US5902900 Optical purity, use as anti-obesity agents |
| 05/11/1999 | CA2004618C Preparation of 2-(chloro, bromo or nitro)-4-(alkylsulfonyl)benzoic acids and intermediates |
| 05/11/1999 | CA2001889C Zinc cysteate, its preparation and uses in pharmacy and cosmetology |
| 05/06/1999 | EP0912503A2 Sulphonation products of hydrophilised triglycerides |
| 05/06/1999 | EP0912474A1 Process using cf 2?i 2? and olefins for producing diiodo fluorocompounds, and products thereof |
| 05/06/1999 | DE19748470A1 Carbamoylphenylsulfonylharnstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizide und Pflanzenwachstumsregulatoren Carbamoylphenylsulfonylharnstoffe, processes for their preparation and their use as herbicides and plant growth regulators |
| 05/05/1999 | CN1215990A IL-8 receptor antagonists |
| 04/29/1999 | WO1999020640A2 High surface density covalent immobilization of oligonucleotide monolayers |
| 04/29/1999 | WO1999007656A3 Improved processes for making surfactants via adsorptive separation and products thereof |
| 04/29/1999 | DE19746779A1 Fatty acid polyglycol ester sulfate use in oral and dental hygiene products |
| 04/29/1999 | CA2306631A1 High surface density covalent immobilization of oligonucleotide monolayers |
| 04/28/1999 | EP0910358A1 Phenyl derivatives useful as blockers of chloride channels |
| 04/28/1999 | EP0587774B1 Sulfonation process for viscous sulfonic acid |
| 04/28/1999 | CN1215389A Low streaking and filming hard surface cleaners |
| 04/28/1999 | CN1215046A Sulfonated diphenyl vinyl-biphenyl compound |
| 04/27/1999 | US5898084 Reacting an alkali metal aminocarboxylate or aminosulfonate with a carboxylic glyceride in a suspension with a strong base, optionally treating with acid if the free n-acyl acid is desired; low cost |
| 04/27/1999 | US5898083 Sodium styrenesulfonate hemihydrate, composition thereof, and process for production thereof |
| 04/22/1999 | WO1999002146A8 Amino acid derivatives |
| 04/21/1999 | CN1214676A Low sudsing, low streaking and filming hard surface cleaners |
| 04/15/1999 | WO1999018110A1 Hydroxyacetic ester derivatives, preparation method and use as synthesis intermediates |
| 04/15/1999 | WO1999018064A1 Method for functionalizing a phenolic compound bearing an electron-donor group |
| 04/15/1999 | DE19743836A1 Production of alkylbenzenesulfonic acids useful as anionic surfactant in (laundry) detergent |
| 04/14/1999 | EP0908453A1 Water-soluble tetrazolium salt compounds |
| 04/14/1999 | EP0799195B1 Process for the preparation of aromatic o-sulfocarboxylic acids and sulfonylureas |
| 04/14/1999 | EP0797655B1 Ester oligomers suitable as soil release agents in detergent compositions |
| 04/14/1999 | EP0719250B1 Synthesis of amido acids from carboxylic acids and lactams |
| 04/14/1999 | EP0708079B1 2-hydroxypropanediamine derivative and detergent composition containing the same |
| 04/14/1999 | CN1213711A Method of preparing silver compound |
| 04/14/1999 | CN1042932C Sulfonated bodies of conjugated diolefine, their polymers and polymeric dispersion compsns. containing conjugated diolefine and polymers |
| 04/13/1999 | CA1340496C Hydroxymethyl cyclobutyl purines |
| 04/08/1999 | WO1999016746A1 Aminoalkylphenol derivatives and related compounds |
| 04/08/1999 | WO1999016743A1 A PROCESS FOR PREPARING o-(CARBOALKOXY) PHENYLMETHANESULFONYL CHLORIDE DERIVATIVES |
| 04/08/1999 | WO1999016742A1 Processes and intermediates useful to make antifolates |
| 04/08/1999 | CA2304656A1 Processes and intermediates useful to make antifolates |
| 04/07/1999 | EP0906970A1 Process for the preparation of silver compounds |
| 04/07/1999 | EP0906904A2 Process for the preparation of methanesulfonic acid |
| 04/07/1999 | EP0906273A1 Phenyl derivatives containing an acidic group, their preparation and their use as chloride channel blockers |
| 04/07/1999 | EP0906091A1 Amidinohydrazones as protease inhibitors |
| 04/06/1999 | US5892105 Preparation of amine salts of 4-nitrotoluene-2-sulfonic acid |
| 04/06/1999 | US5892095 Cyano group-containing oxime sulfonate compounds |
| 04/06/1999 | US5892074 Synthesis of conjugated linoleic acid (CLA) |
| 04/06/1999 | US5891964 Crosslinkable composition of fluoroelastomer and bisthiophenolperfluoroalkylidene |
| 04/06/1999 | US5891909 Amidinohydrazones as protease inhibitors |
| 04/06/1999 | US5891899 Pharmaceutical xanthene compounds |
| 04/06/1999 | US5891229 Colorant stabilizers |
| 04/06/1999 | CA2155541C Process to improve alkyl ester sulfonate surfactant compositions |
| 04/01/1999 | DE19831803A1 N-aralkyl-hydrazino or -hydrazono derivatives of oxalic acid |
| 03/31/1999 | EP0905128A1 Processes and intermediates useful to make antifolates |
| 03/31/1999 | EP0904265A1 Preparation of bis(fluoroalkylenesulfonyl)imides and (fluoroalkylsulfonyl) (fluorosulfonyl)imides |
| 03/30/1999 | US5889183 From cysteamine or cystamine |
| 03/30/1999 | US5889000 Naphthofluorene compounds, intermediates, compositions and methods |
| 03/25/1999 | WO1999014293A1 Stable microemulsions |
| 03/25/1999 | WO1999014192A1 Sulfo-n-hydroxy succinimide and method of preparation |
| 03/25/1999 | DE19741455A1 Production of parabase ester from aniline |
| 03/25/1999 | CA2303929A1 Sulfo-n-hydroxy succinimide and method of preparation |
| 03/24/1999 | EP0783473B1 Process for the purification of 2,6-diisopropylphenol |
| 03/24/1999 | EP0745063B1 Substituted biphenyl derivatives as phosphodiesterase inhibitors |
| 03/23/1999 | US5886175 Tetracycline antibiotics |
| 03/23/1999 | US5886044 IL-8 receptor antagonists |
| 03/23/1999 | US5885955 Mildness, latherability, emulsion stability |
| 03/23/1999 | US5885337 Comprising a reducing agent and/or a molecular inclusion compound for inhibiting discoloration when exposed to sunlight or artificial light |
| 03/18/1999 | DE19740452A1 Microemulsion containing fatty acid methyl ester |
| 03/17/1999 | EP0782558A4 Detergent compositions |
| 03/17/1999 | EP0678087B1 Compounds having selective activity for retinoid x receptors, and means for modulation of processes mediated by retinoid x receptors |
| 03/16/1999 | US5883253 Process for the preparation of aromatic O-sulfocarboxylic acids and sulfonylureas |
| 03/16/1999 | US5883210 Gelling composition for oil fields, water soluble polymer, crosslinking agent for drilling fluids |
| 03/16/1999 | US5883129 Hydroxylated anthranilic acid derivatives |
| 03/16/1999 | US5883056 Overbased salts with high molecular weight sulfonic acids |
| 03/16/1999 | US5882833 Colors and aromatic sulfonic acid salts |
| 03/16/1999 | US5882729 Casing which shields its interior from electromagnetic radiation |
| 03/10/1999 | EP0900784A1 Sulphonated distyryl-biphenyl compounds |
| 03/10/1999 | EP0900783A1 Fluorescent whitening agent |
| 03/10/1999 | CN1210102A Fluorescent whitening agent |
| 03/09/1999 | US5880151 Treating or preventing disease characterized by high levels of low density lipoprotein particles or cholesterol in blood |
| 03/03/1999 | EP0898559A2 Cytoprotective compounds |